ABSTRACT: Objective. To investigate the relationship between resting distal coronary pressure to aortic pressure ratio (Pd/Pa) and fractional flow reserve (FFR) obtained during maximal hyperemia. Background. FFR is an invasive index of the...
ABSTRACT: Objective. To investigate the relationship between resting distal coronary pressure to aortic pressure ratio (Pd/Pa) and fractional flow reserve (FFR) obtained during maximal hyperemia. Background. FFR is an invasive index of the...
ABSTRACT: Objective. To...